[Sysadmins] IBM eServer x3400 + Xen 4.1.0 + kernel-image-xen-dom0 = crash

[Alex Moskalenko]

On Wednesday 13 April 2011 20:01:07 you wrote:
> В http://git.altlinux.org/tasks/42643/ собирается ядро, которое должно у
> вас заработать. Как соберётся - можете начинать тестировать.
Спасибо, 2.6.32.2 загрузилось. Устройства вроде бы тоже работают. klogd также 
запускается в чруте от пользователя.

Есть несколько настораживающих сообщений в протоколах загрузки ядра и 
гипервизора, привожу их далее:

гипервизор
(XEN) mm.c:825:d0 Non-privileged (0) attempt to map I/O space 000fec80
(XEN) mm.c:825:d0 Non-privileged (0) attempt to map I/O space 000fec80
(XEN) mm.c:4967:d0 ptwr_emulate: could not get_page_from_l1e()
(XEN) mm.c:825:d0 Non-privileged (0) attempt to map I/O space 000fec80
(XEN) mm.c:825:d0 Non-privileged (0) attempt to map I/O space 000fec80
(XEN) mm.c:4967:d0 ptwr_emulate: could not get_page_from_l1e()

ядро
[    0.067405] ACPI: No dock devices found.
[    0.067667] HYPERVISOR_update_va_mapping at 0xffffc90000028000 return -22
(ptep=0xffff88003fc87140 pteval=0x80000000fec80473)
[    0.067872] arch/x86/xen/mmu.c:xen_set_pte:Error setting ffff88003fc87140 
to 80000000fec80473
[    0.068000] set_pte_at 0xffff88003fc87140 failed 1
[    0.068008] ACPI Error: Could not map memory at 00000000FEC80000, size 100 
(20090903/exregion-180)
[    0.068269] ACPI Exception: AE_NO_MEMORY, Returned by Handler for 
[SystemMemory] (20090903/evregion-424)
[    0.068533] ACPI Error (psparse-0537): Method parse/execution failed 
[\_SB_.PCI0._CRS] (Node ffff88003fc83670), AE_NO_MEMORY
[    0.068850] ACPI Error (uteval-0250): Method execution failed 
[\_SB_.PCI0._CRS] (Node ffff88003fc83670), AE_NO_MEMORY
[    0.069160] ACPI: PCI Root Bridge [PCI0] (0000:00)

[    0.196719] ACPI: bus type pnp registered
[    0.197082] HYPERVISOR_update_va_mapping at 0xffffc90000028000 return -22
(ptep=0xffff88003fc87140 pteval=0x80000000fec80473)
[    0.197299] arch/x86/xen/mmu.c:xen_set_pte:Error setting ffff88003fc87140 
to 80000000fec80473
[    0.197491] set_pte_at 0xffff88003fc87140 failed 1
[    0.197616] ACPI Error: Could not map memory at 00000000FEC80000, size 100 
(20090903/exregion-180)
[    0.197893] ACPI Exception: AE_NO_MEMORY, Returned by Handler for 
[SystemMemory] (20090903/evregion-424)
[    0.198173] ACPI Error (psparse-0537): Method parse/execution failed 
[\_SB_.PCI0._CRS] (Node ffff88003fc83670), AE_NO_MEMORY
[    0.198523] ACPI Error (uteval-0250): Method execution failed 
[\_SB_.PCI0._CRS] (Node ffff88003fc83670), AE_NO_MEMORY
[    0.198845] pnp 00:00: can't evaluate _CRS: 4

[    0.215212] PM-Timer failed consistency check  (0x0xffffff) - aborting.

[    0.422136] Freeing unused kernel memory: 548k freed
[    0.423725] arch/x86/xen/mmu.c:xen_set_pte:Error setting ffff88003d6030f0 
to 80000004c0564145
[    0.438260] input: AT Translated Set 2 keyboard 
as /devices/platform/i8042/serio0/input/input1

[    5.593467] scsi 0:1:0:0: Attached scsi generic sg3 type 0
[    5.593548] HYPERVISOR_update_va_mapping at 0xffffe8fffff1f000 return -22
(ptep=0xffff88003d1d38f8 pteval=0x8000000432fd7063)
[    5.593560] HYPERVISOR_update_va_mapping at 0xffffe8fffff3b000 return -22
(ptep=0xffff88003d1d39d8 pteval=0x8000000435c88063)
[    5.593570] HYPERVISOR_update_va_mapping at 0xffffe8fffff57000 return -22
(ptep=0xffff88003d1d3ab8 pteval=0x8000000435dfa063)
[    5.593581] HYPERVISOR_update_va_mapping at 0xffffe8fffff73000 return -22
(ptep=0xffff88003d1d3b98 pteval=0x8000000435df9063)
[    5.593591] HYPERVISOR_update_va_mapping at 0xffffe8fffff8f000 return -22
(ptep=0xffff88003d1d3c78 pteval=0x80000004356ef063)
[    5.593602] HYPERVISOR_update_va_mapping at 0xffffe8fffffab000 return -22
(ptep=0xffff88003d1d3d58 pteval=0x80000004356ea063)
[    5.593612] HYPERVISOR_update_va_mapping at 0xffffe8fffffc7000 return -22
(ptep=0xffff88003d1d3e38 pteval=0x80000004356eb063)
[    5.593627] HYPERVISOR_update_va_mapping at 0xffffe8fffffe3000 return -22
(ptep=0xffff88003d1d3f18 pteval=0x80000004356ec063)
[    5.593725] scsi 0:1:1:0: Attached scsi generic sg4 type 0

[   14.289531] XENBUS: Unable to read cpu state
[   14.289688] XENBUS: Unable to read cpu state
[   14.289849] XENBUS: Unable to read cpu state
[   14.290056] XENBUS: Unable to read cpu state
[   14.290218] XENBUS: Unable to read cpu state
[   14.290396] XENBUS: Unable to read cpu state
[   14.290538] XENBUS: Unable to read cpu state
[   14.290692] XENBUS: Unable to read cpu state

С этим можно жить или лучше подождать?

--
WBR, Alex Moskalenko